NPC_PWM

椭圆拟合程序，最小二乘法拟合椭圆的算法，matlab实现。可直接运行。(ellipsedraw for ellipse fit which used in image)

This an E-book about modern signal processing.

很好的粒子图像测速（PIV）Matlab代码，在Matlab R2010a 下测试通过(Good particle image velocimetry (PIV) Matlab code, tested under Matlab R2010a)

mos管电流电压曲线,Vgs--Ids,整体区域DC模型(figure of mos transitor,Vgs--Ids，all-region DC model.)

Effi cient algorithms for signal processing are critical to very large scale future appli- cations such as video processing and four-dimensional medical imaging. Similarly, effi cient algorithms are important for embedded and power-limited applications since, by reducing the number of computations, power consumption can be reduced con- siderably. This unique textbook presents a broad range of computationally-effi cient algorithms, describes their structure and implementation, and compares their relative strengths. All the necessary background mathematics is presented, and theorems are rigorously proved. The book is suitable for researchers and practitioners in electrical engineering, applied mathematics, and computer science.

论文 matlab 基于小波变换的信号去噪方法研究(Paper matlab signal denoising based on wavelet transform method)

matlab运行仿真ldpc的编译码算法，高效可靠，易于理解(matlab run a simulation ldpc encoding and decoding algorithm, efficient and reliable, easy to understand)

说明：  pid控制，matlab语言编写，增量式PID控制算法(pid control, Matlab language, incremental PID control algorithm)

很好的射线追踪程序，可以用来进行正演模拟，很实用(Good ray tracing program, can be used for forward modeling, it is useful)

SFSDP is a Matlab package for solving sensor network localization problems. The package contains four functions, SFSDP.m, SFSDPplus.m, generateProblem.m, test SFSDP.m, and some numerical examples.